Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Diopside Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania |
Dioptase Altyn-Tyube, Karagandy Oblast, Kazakhstan |
Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |
Opal (polished) Jalisco, Mexico |
Opal (rough and cut) Shoa Province, Ethiopia |